Da farko, ya kamata mu san cewa a cikin layin samar da SMT, daatomatik solder manna bugu injina bukatar sosai high madaidaici, solder manna demoulding sakamako ne mai kyau, da bugu tsari ne barga, dace da bugu na densely spaced aka gyara.Rashin hasara shine cewa farashin kulawa yana da yawa kuma matakin ilimin masu aiki yana da yawa.
1. Lokacin da scraper naInjin bugu na SMTyana matsawa gaba a wani ƙayyadadden gudu da Angle, zai haifar da matsa lamba akan manna mai siyar, wanda zai tura manna mai siyar don yin birgima a gaban mai gogewa kuma ya haifar da matsin lamba da ake buƙata don allurar man siyar a cikin raga ko rami;
2. The m gogayya karfi na solder manna yana haifar da karfi na solder manna a junction na scraper da net farantin.SMT stencil printer.Ƙarfin ƙarfi yana rage danko na manna solder, wanda ke daɗaɗaɗaɗaɗaɗɗen alluran manna solder a cikin buɗewa ko zubar samfuri.Akwai takaitattun alaƙa tsakanin saurin ruwa, matsatsin ruwa, kusurwar ruwa tare da samfuri, da manna danko.Don haka, ana iya tabbatar da ingancin bugu na manna mai siyarwa kawai idan ana sarrafa waɗannan sigogi yadda yakamata.
3. Lokacin da ruwa motsa gaba tare da wani gudun da Angle, butt manna samar da wasu matsa lamba, inganta solder manna a gaban scraper abin nadi, zai samar da solder manna a raga bude (samfurin) da ake bukata matsa lamba, solder manna danko gogayya don yin solder. manna a cikin scraper da takardar canja wurin shear buɗewa (samfurin), ƙarfin ƙarfi ya sa dankon solder ya ragu, don haka cikin nasara a cikin raga;Lokacin da scraper ya bar buɗewa na samfuri, dankon manna da sauri ya dawo zuwa asalin asali.
Lokacin da muke aiki, kawai lokacin da manna mai siyar da ke birgima a gaban mai gogewa, zai iya haifar da matsa lamba don allurar manna a cikin buɗewa;Adadin solder manna an ƙaddara ta matakin solder manna cika bude samfuri, da kuma mutuncin demoulding ƙayyade solder manna yayyo da amincin solder manna juna.
Lokacin aikawa: Afrilu-14-2021